LIST OF SYMBOLS
ABSTRACT
Chapter 1 Introduction
1．1 Introduction to lithium-ion batteries （LIB）
1．2 Introduction to lithium-sulfur batteries （LSB）
1．3 Introduction to ionic liquids
1．4 Introduction to measurements
1．5 New Electrolytes in this thesis

Chapter 2 Active Nano-Particles Filled SPEs
2．1 Introduction
2．2 Experimental
2．3 Results and Discussion
2．4 Summary

Chapter 3 New Plasticized Low Lattice Energy Lithium Salts
3．1 Introduction
3．2 Experimental
3．3 Results and Discussion
3．4 Summary

Chapter 4 New Nonflammable Di-cationie Ionie Liquids
4．1 Introduction
4．2 Experimental
4．3 Results and Discussion
4．4 Summary

Chapter 5 New Asymmetric Fluorinated Room Temperature Ionic Liquids
5．1 Introduction
5．2 Experimental
5．3 Results and Discussion
5．4 Summary

Chapter 6 Conclusion
APPENDIX FTIR AND NMR SPECTRA
BIBLIOGRAPHY